CN100488077C - 多点无线传输中继系统和无线装置 - Google Patents

多点无线传输中继系统和无线装置 Download PDF

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Publication number
CN100488077C
CN100488077C CNB021458979A CN02145897A CN100488077C CN 100488077 C CN100488077 C CN 100488077C CN B021458979 A CNB021458979 A CN B021458979A CN 02145897 A CN02145897 A CN 02145897A CN 100488077 C CN100488077 C CN 100488077C
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China
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signal
data
base station
relay
transmission
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CN1428943A (zh
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玉木刚
酒井克巳
矢野隆
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Hitachi Cable Ltd
Hitachi Ltd
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Hitachi Cable Ltd
Hitachi Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
    • H04B7/0669—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different channel coding between antennas

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Radio Relay Systems (AREA)
CNB021458979A 2001-12-28 2002-07-18 多点无线传输中继系统和无线装置 Expired - Fee Related CN100488077C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001399800A JP4052835B2 (ja) 2001-12-28 2001-12-28 多地点中継を行う無線伝送システム及びそれに使用する無線装置
JP399800/2001 2001-12-28

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CN1428943A CN1428943A (zh) 2003-07-09
CN100488077C true CN100488077C (zh) 2009-05-13

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CNB021458979A Expired - Fee Related CN100488077C (zh) 2001-12-28 2002-07-18 多点无线传输中继系统和无线装置

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Country Link
US (1) US7139527B2 (https=)
JP (1) JP4052835B2 (https=)
KR (1) KR20030057270A (https=)
CN (1) CN100488077C (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102484525A (zh) * 2009-08-18 2012-05-30 英特尔公司 用于mimo网络的自动开关切换中继器

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